Grammatical tensesOnline version Tenses by Heydi Porras 1 Simple present 2 Simple Past 3 Simple Future 4 Imperatives Now when she hears a piece of music she likes, she has a better understanding of what’s happening inside her brain. She always listens to the same song. They hate heavy metal. I did not know she was upset. She read the letter yesterda. He wrote the lyrics of that song. I will be here for you. I won´t travel to Mexico. Don´t do that! Please, turn on the radio.